Final answer:
The magnification of the drawing is ×2.5 (Option B).
Step-by-step explanation:
To calculate the magnification of the drawing, we can use the formula:
Magnification = Image size / Object size
In this case, the image size is 15.5 cm and the object size is 6.2 cm. Plugging these values into the formula, we get:
Magnification = 15.5 cm / 6.2 cm = 2.5
Therefore, the magnification of the drawing is ×2.5 (Option B).